<template>
	<view>
		<view class="cart-container" v-if="cart.length !== 0">
			<my-address></my-address>
			<view class="cart-title">
				<uni-icons type="shop" size="18"></uni-icons>
				<text class="cart-title-text">购物车</text>
			</view>
			<uni-swipe-action>
				<block v-for="(item,index) in cart" :key="index">
					<uni-swipe-action-item :options="options" @click="swipeActionClickHandler(item)">
						<my-goods :goods="item" :showRadio="true" @radio-change="radioClickHandler" @num-change="numChangeHandler"></my-goods>
					</uni-swipe-action-item>
				</block>
			</uni-swipe-action>
			<my-settle></my-settle>
		</view>
		<view class="empty-cart" v-else>
			<image src="/static/cart_empty@2x.png" class="empty-img"></image>
			<text class="tip-text">空空如也~</text>
		</view>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	import { mapState,mapMutations } from 'vuex'
	export default {
		mixins:[badgeMix],
		data() {
			return {
				options:[{
					text:'删除',
					style:{
						 backgroundColor: '#C00000' // 按钮的背景颜色
					}
				},]
			}
		},
		computed:{
			...mapState('m_cart',['cart'])
		},
		onLoad(){
			console.log(this.cart)
		},
		methods: {
			...mapMutations('m_cart',['updateGoodState','updateGoodsCount','removeGoods']),
			radioClickHandler(e){
				console.log(e)
				this.updateGoodState(e)
			},
			numChangeHandler(e){
				this.updateGoodsCount(e)
				this.setBadge()
			},
			swipeActionClickHandler(goods){
				this.removeGoods(goods)
				this.setBadge()
			}
		}
	}
</script>

<style lang="scss">
	.cart-container{
		padding-bottom: 50px;
	}
	.cart-title{
		height: 40px;
		display: flex;
		align-items: center;
		font-size: 14px;
		padding-left: 5px;
		border-bottom: 1px solid #efefef;
		 .cart-title-text {
		    margin-left: 10px;
		}
	}
.empty-cart {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 150px;

  .empty-img {
    width: 90px;
    height: 90px;
  }

  .tip-text {
    font-size: 12px;
    color: gray;
    margin-top: 15px;
  }
}
</style>
